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SSH EN 301 712 V7.2.1:2000

Digital cellular telecommunications system (Phase 2+) (GSM); Adaptive Multi Rate (AMR) speech; ANSI-C code for the AMR speech codec (GSM 06.73 version 7.2.1 Release 1998)

Apr 25, 2017

General information

60.60     Feb 9, 2017

DPS

DPS/KT 10

European Norm

33.020  

English  

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Scope

The present document contains an electronic copy of the ANSI-C code for the GSM Adaptive Multi-Rate codec. The
ANSI-C code is necessary for a bit exact implementation of the Adaptive Multi Rate speech transcoder
(GSM 06.90 [3]), Voice Activity Detection (GSM 06.94 [7]), comfort noise (GSM 06.92 [5]), Discontinuous
Transmission (GSM 06.93 [6]) and example solutions for substituting and muting of lost frames (GSM 06.91 [4])

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PUBLISHED
SSH EN 301 712 V7.2.1:2000
60.60 Standard published
Feb 9, 2017

Related project

Adopted from EN 301 712 V7.2.1:2000 IDENTICAL